Cornwall · England

uPVC window & door repair in Trewen, Cornwall

Damaged window, door or sill in Trewen? We put it right where it is, match it on site and back it with a one-year guarantee.

  • Repairs from £95
  • Chips and dents
  • Damage during building work
Surface Doctor technician repairing a wooden kitchen worktop

Trusted uPVC repair in Trewen

About our uPVC repair in Trewen

Builders and developers use us for snagging repairs too. The damage is filled and refinished so it blends into the frame, woodgrain finishes included. Common call-outs are for damage during building work and holes from removed fittings and alarms, on window frames & sills, conservatory frames and white uPVC.

A one-year guarantee comes as standard. Warm soapy water and a soft cloth are all it needs. Do not use solvents or scourers.

Area
Trewen (TR11)
Area hub
Cornwall
Guarantee
A year, on every repair
Price
From £95. Free, fixed price from pictures
Call
0345 017 0787
Updated
23 October 2026
Before and after: a chipped white edge filled and refinished

Prices and what affects them

Prices start from £95. There’s no charge for travel to Trewen. The price depends on:

  • Whether old repairs or coatings need taking off
  • Where the damage is and how we get to it
  • The type of damage
  • The material and finish

Rather than charging by the hour, we price the entire job up front. It depends on the damage, the material and access.

How to get a fixed quote

You can take the pictures on your phone, there is no need for anything special. Just ensure we can see:

  • A coin or ruler next to the damage for scale
  • Your postcode, so we can check dates
  • One picture of the entire window, door or sill
  • A clear, close picture of the problem area

For a price in Trewen, the easiest route is pictures: one close up, one from further back, plus your postcode. We reply with a fixed quote and our next available dates.

How the visit works

We turn up when we said we would, introduces themselves and checks the damage against your pictures first. The floor and nearby surfaces are covered before we open a single tin. Most visits take a morning or an afternoon, and we leave the room as we found it.

  1. We clean the frame or panel.
  2. Next we fill the damage.
  3. We smooth the repair.
  4. We colour-match the finish, including woodgrain effects.
  5. The repair is blended into the surface around it.

Preparing for the visit

  • Plan for the room to be out of bounds to pets and children
  • Ensure the area is dry
  • Clear the area around the damage

Get a quote

Pricing is simple: snap the damage close up and then the entire item, send them over with your postcode, and we’ll reply with a fixed price. There’s no charge for the quote and no obligation.

Send photos for a quote

Related advice

Repair or replace in Trewen?

Replacing the frame or sill is a much bigger job, and new uPVC may not match the weathered frames around it. Repairing the damage leaves the unit in place. Repairs from £95, with every job priced individually. We charge the same wherever you are, so there’s no premium for Trewen. The job itself decides the price: the material, the amount of damage and how many items.

Why book with us

  • Fixed prices from your pictures
  • No need to remove anything
  • Most jobs done in one visit
  • We leave the room as we found it

Read our pricing.

What we cannot put right

A few problems are outside what a surface repair can do:

  • Failed or misted double glazing units
  • Broken locks, hinges or mechanisms
  • Frames that are warped or out of square

Not sure? Send photos and we’ll give you a straight answer before booking.

What we work on

  • Conservatory frames
  • Coloured and woodgrain uPVC
  • White uPVC
  • Window frames & sills
  • Doors & door panels

DIY kit or professional repair?

You can buy a DIY kit for most repairs, and they can make a small mark look better. The trouble is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.

A kit can be fine for a tiny mark out of sight. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.

Trewen and nearby

Trewen is about 1 mile south-west of Falmouth, in Cornwall. Our repair technicians come to homes and businesses in Trewen, so there’s no workshop to go to. Trewen is one of 644 places in Cornwall we cover.

Our visits in TR11 work the same way as everywhere else we cover. You’ll find streets such as Trewen Road and Parc Stephney, and we cover them all. If you are just outside Trewen, we cover Budock Water (1 mile north), Bareppa (1 mile south), Carlidnack (1 mile south), Mawnan Smith (2 miles south) and Kernick (2 miles north). We also work in nearby towns such as Truro (9 miles north), Camborne (10 miles north-west), Redruth (8 miles north-west), Helston (8 miles west), Hayle (14 miles west) and Rosewarne (10 miles north-west).

What’s near Trewen

Around Trewen, we work in homes near Falmouth School, Church of Saint Budock and St Francis CofE Primary School, among other places. The closest station to Trewen is Penmere station, roughly 1.2 miles north-east. A little further out are Penryn Museum (1.9 miles north) and St Mawes Castle (3.7 miles east).

Map of Trewen © OpenStreetMap contributors

Trewen: your questions answered

What areas do you cover?

The entire UK, including all of Cornwall. Just include your postcode and we’ll confirm dates.

Can tenants book a repair?

Yes. Ask your landlord first, and we can send them the quote if that helps.

How much does uPVC repair cost in Trewen?

Repairs from £95. Because every job differs, we price from photos. You’ll get a fixed figure before you book.

Can you quote from photos?

Yes, almost always. A close-up and a wider photo are enough to give a fixed quote.

Can you repair something that is been repaired before?

Most of the time. Let us know what was used before and we’ll plan for it.

Can you match woodgrain uPVC?

Yes. We recreate the colour and grain by hand.

Is it safe with children and pets around?

On the day, the room should be kept clear of pets and children, so the repair isn’t disturbed while it cures.

Can you repair a burn on a uPVC sill?

Yes. We fill and refinish the burnt area to match.

Landlords, agents and businesses in Trewen

For anyone letting property in or around Trewen, we can repair and quote for several addresses together. Just send photos for each address and we’ll come back with a combined price.

Builders use us to fix snagging damage before handover, so there is no need to replace a damaged item at the last minute. We can visit several plots in one trip.

Common problems we fix in Trewen

uPVC is tough but not indestructible: ladders and building work leave scratches and chips, candles and cigarettes mark sills, and old fittings leave holes.

Keep an eye out for any of the following:

  • Scratches from ladders and furniture
  • Holes from removed fittings and alarms
  • Burns on sills
  • Chips and dents

Comparing quotes

  • Aftercare advice
  • A fixed price, and whether VAT is included
  • What happens if they find more damage
  • When it can be used again

Our hiring checklist

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

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